Perhaps you should try some spelling variations:
transformation und » transformation _, transformation a
transfer impacts » transfers impacts, transfer impact, transters impacts
risk transfer » cash transfer
aguas do » aguas de, aguas del
aguas 2 » agua 2, aguas de
und car » und care, und carl, und cara
aguas e » aguas de, agua e, aguas del
e risk » 2 risk, 1 risk

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( ((aguas 2) OR (aguas do)) die transformation und car ) OR ( aguas e risk transfer impacts _ ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((aguas 2) OR (aguas do)) die transformation und car ) or ( aguas e risk transfer impacts _ ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((aguas 2) OR (aguas do)) die transformation und car ) or ( aguas e risk transfer impacts _ ))*.